Adobe Reader DC Font stream Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

2016-08-24T00:00:00
ID ZDI-16-493
Type zdi
Reporter kdot
Modified 2016-08-24T00:00:00

Description

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Font streams. A crafted Font stream can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.